On 6/12/23 16:56, mwilck@xxxxxxxx wrote:
From: Martin Wilck <mwilck@xxxxxxxx> scsi_stop_queue() has just two callers, one with and one without "nowait". As blk_mq_quiesce_queue() comes down to blk_mq_quiesce_queue_nowait() followed by blk_mq_wait_quiesce_done(), we might as well open-code this in scsi_device_block(). Also, add a comment explaining why blk_mq_quiesce_queue_nowait() must be called with the state_mutex held, see https://lore.kernel.org/linux-scsi/3b8b13bf-a458-827a-b916-07d7eee8ae00@xxxxxxx/. Signed-off-by: Martin Wilck <mwilck@xxxxxxxx> --- drivers/scsi/scsi_lib.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman
